જો $f(5)=7$ અને $f'(5)=7$ હોય, તો $\lim_{x \rightarrow 5} \frac{x f(5)-5 f(x)}{x-5}$ ની કિંમત શોધો.

  • A
    $35$
  • B
    -$35$
  • C
    $28$
  • D
    -$28$

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જો $f: R \rightarrow R$ એવું હોય કે $f(3)=16$ અને $f^{\prime}(3)=4$,તો $\lim _{x \rightarrow 3} \frac{x f(3)-3 f(x)}{x-3}$ ની કિંમત શોધો.

$\mathop {\lim }\limits_{x \to \pi /2} \frac{2x - \pi}{\cos x} = $

$\mathop {\lim }\limits_{x \to \infty } \frac{{\log x}}{{{x^n}}}, \; n > 0$ ની કિંમત શું છે?

ધારો કે $f: R \rightarrow R$ એક વિધેય છે જેથી $f(2)=4$ અને $f^{\prime}(2)=1$ થાય. તો,$\lim _{x \rightarrow 2} \frac{x^{2} f(2)-4 f(x)}{x-2}$ ની કિંમત શોધો.

લક્ષ $\lim _{x \rightarrow \infty} x^2 \int _{0}^{x} e^{t^3-x^3} dt$ ની કિંમત શોધો.

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